World's Best Scientists 2026 revealed!
Willem J. G. Melchers

Willem J. G. Melchers

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Microbiology
Netherlands
2022

D-Index & Metrics

Microbiology

D-Index
106
Citations
34974
World Ranking
304
National Ranking
21

Medicine

D-Index
106
Citations
36317
World Ranking
6601
National Ranking
254

Willem J. G. Melchers publication distribution in Microbiology in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Microbiology in 2026. The highlighted bar marks where Willem J. G. Melchers sits on this spectrum.

55–64 publications: 8 scientists 65–74 publications: 29 scientists 75–84 publications: 55 scientists 85–94 publications: 112 scientists 95–104 publications: 137 scientists 105–114 publications: 190 scientists 115–124 publications: 235 scientists 125–134 publications: 234 scientists 135–144 publications: 288 scientists 145–154 publications: 264 scientists 155–164 publications: 264 scientists 165–174 publications: 253 scientists 175–184 publications: 276 scientists 185–194 publications: 190 scientists 195–204 publications: 233 scientists 205–214 publications: 207 scientists 215–224 publications: 198 scientists 225–234 publications: 155 scientists 235–244 publications: 161 scientists 245–254 publications: 160 scientists 255–264 publications: 146 scientists 265–274 publications: 139 scientists 275–284 publications: 148 scientists 285–294 publications: 115 scientists 295–304 publications: 96 scientists 305–314 publications: 88 scientists 315–324 publications: 106 scientists 325–334 publications: 65 scientists 335–344 publications: 76 scientists 345–354 publications: 64 scientists 355–364 publications: 62 scientists 365–374 publications: 65 scientists 375–384 publications: 61 scientists 385–394 publications: 34 scientists 395–404 publications: 44 scientists 405–414 publications: 36 scientists 415–424 publications: 35 scientists 425–434 publications: 29 scientists 435–444 publications: 33 scientists 445–454 publications: 34 scientists 455–464 publications: 25 scientists 465–474 publications: 26 scientists 475–484 publications: 20 scientists 485–494 publications: 19 scientists 495–504 publications: 16 scientists 505–514 publications: 17 scientists 515–524 publications: 23 scientists 525–534 publications: 14 scientists 535–544 publications: 14 scientists 545–554 publications: 18 scientists 555–564 publications: 12 scientists 565–574 publications: 7 scientists 575–584 publications: 9 scientists 585–594 publications: 9 scientists 595–604 publications: 9 scientists 605–614 publications: 7 scientists 615–624 publications: 9 scientists 625–634 publications: 7 scientists 635–644 publications: 4 scientists 645–654 publications: 5 scientists 655–664 publications: 6 scientists 665–674 publications: 7 scientists 675–678 publications: 3 scientists 679+ publications: 99 scientists
55 publications 679+

This scientist: 489 publications — 94th percentile

94% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 679 publications or more.

Willem J. G. Melchers D-index placement in Microbiology in 2026

The chart shows the D-index (discipline H-index) distribution of Microbiology scientists ranked by Research.com in 2026. The highlighted bar marks where Willem J. G. Melchers sits on this spectrum.

40 D-Index: 30 scientists 41 D-Index: 86 scientists 42 D-Index: 90 scientists 43 D-Index: 117 scientists 44 D-Index: 122 scientists 45 D-Index: 123 scientists 46 D-Index: 108 scientists 47 D-Index: 110 scientists 48 D-Index: 106 scientists 49 D-Index: 109 scientists 50 D-Index: 129 scientists 51 D-Index: 111 scientists 52 D-Index: 116 scientists 53 D-Index: 127 scientists 54 D-Index: 134 scientists 55 D-Index: 134 scientists 56 D-Index: 111 scientists 57 D-Index: 136 scientists 58 D-Index: 162 scientists 59 D-Index: 151 scientists 60 D-Index: 139 scientists 61 D-Index: 122 scientists 62 D-Index: 126 scientists 63 D-Index: 144 scientists 64 D-Index: 109 scientists 65 D-Index: 103 scientists 66 D-Index: 124 scientists 67 D-Index: 112 scientists 68 D-Index: 103 scientists 69 D-Index: 131 scientists 70 D-Index: 93 scientists 71 D-Index: 93 scientists 72 D-Index: 96 scientists 73 D-Index: 92 scientists 74 D-Index: 80 scientists 75 D-Index: 66 scientists 76 D-Index: 87 scientists 77 D-Index: 60 scientists 78 D-Index: 73 scientists 79 D-Index: 59 scientists 80 D-Index: 57 scientists 81 D-Index: 55 scientists 82 D-Index: 47 scientists 83 D-Index: 77 scientists 84 D-Index: 50 scientists 85 D-Index: 45 scientists 86 D-Index: 42 scientists 87 D-Index: 41 scientists 88 D-Index: 32 scientists 89 D-Index: 38 scientists 90 D-Index: 35 scientists 91 D-Index: 34 scientists 92 D-Index: 27 scientists 93 D-Index: 26 scientists 94 D-Index: 33 scientists 95 D-Index: 22 scientists 96 D-Index: 37 scientists 97 D-Index: 22 scientists 98 D-Index: 21 scientists 99 D-Index: 22 scientists 100 D-Index: 30 scientists 101 D-Index: 16 scientists 102 D-Index: 20 scientists 103 D-Index: 17 scientists 104 D-Index: 19 scientists 105 D-Index: 16 scientists 106 D-Index: 19 scientists 107 D-Index: 18 scientists 108 D-Index: 14 scientists 109 D-Index: 10 scientists 110 D-Index: 9 scientists 111 D-Index: 7 scientists 112 D-Index: 11 scientists 113 D-Index: 6 scientists 114 D-Index: 15 scientists 115 D-Index: 10 scientists 116 D-Index: 12 scientists 117 D-Index: 7 scientists 118 D-Index: 10 scientists 119 D-Index: 10 scientists 120 D-Index: 11 scientists 121 D-Index: 2 scientists 122 D-Index: 7 scientists 123 D-Index: 12 scientists 124 D-Index: 5 scientists 125 D-Index: 9 scientists 126 D-Index: 6 scientists 127+ D-Index: 95 scientists
40 D-Index 127+

This scientist: 106 D-Index — 95th percentile

95% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 127 D-Index or more.

Research.com Recognitions

  • 2022 - Research.com Microbiology in Netherlands Leader Award

Overview

Willem J. G. Melchers is affiliated with Radboud University in the Netherlands. Their research primarily focuses on medicine, with a total of 179 publications in this area. The scientist's work spans several subfields, including epidemiology, infectious diseases, molecular biology, microbiology, and oncology.

The key topics covered by their research include antifungal resistance and susceptibility, cervical cancer and HPV research, fungal infections and studies, reproductive tract infections, plant pathogens and fungal diseases, SARS-CoV-2 detection and testing, and infectious diseases with a focus on mycology.

Frequent publication venues for their work consist of the Journal of Fungi, Journal of Clinical Microbiology, Journal of Medical Virology, bioRxiv (Cold Spring Harbor Laboratory), and Zenodo (CERN European Organization for Nuclear Research).

Among their recent papers are:

  • Multi-center evaluation of cepheid xpert® xpress SARS-CoV-2 point-of-care test during the SARS-CoV-2 pandemic, 2020, Journal of Clinical Virology
  • The one health problem of azole resistance in Aspergillus fumigatus: current insights and future research agenda, 2020, Fungal Biology Reviews
  • Clinical performance of high-risk HPV testing on self-samples versus clinician samples in routine primary HPV screening in the Netherlands: An observational study, 2021, The Lancet Regional Health - Europe
  • Molecular Mechanisms of 5-Fluorocytosine Resistance in Yeasts and Filamentous Fungi, 2021, Journal of Fungi
  • Case series of four secondary mucormycosis infections in COVID-19 patients, the Netherlands, December 2020 to May 2021, 2021, Eurosurveillance

They have collaborated frequently with several co-authors, including Paul E. Verweij, Jochem B. Buil, Jordy P. M. Coolen, Ruud L.M. Bekkers, and Albert G. Siebers.

Best Publications

  • Emergence of azole resistance in Aspergillus fumigatus and spread of a single resistance mechanism.

    Eveline Snelders;Henrich A. L van der Lee;Judith Kuijpers;Anthonius J. M. M Rijs

  • Azole resistance in Aspergillus fumigatus: a side-effect of environmental fungicide use?

    Paul E Verweij;Eveline Snelders;Gert H J Kema;Emilia Mellado

  • A New Aspergillus fumigatus Resistance Mechanism Conferring In Vitro Cross-Resistance to Azole Antifungals Involves a Combination of cyp51A Alterations

    E. Mellado;G. Garcia-Effron;L. Alcázar-Fuoli;W. J. G. Melchers

  • GENUS AND SPECIES- SPECIFIC IDENTIFICATION OF MYCOPLASMAS BY 16S RRNA AMPLIFICATION

    F.J.M. van Kuppeveld;J.T.M. van der Logt;A.F. Angulo;M.J. van Zoest

  • Azole Resistance in Aspergillus fumigatus: Can We Retain the Clinical Use of Mold-Active Antifungal Azoles?

    Paul E. Verweij;Anuradha Chowdhary;Willem J. G. Melchers;Jacques F. Meis

  • Possible Environmental Origin of Resistance of Aspergillus fumigatus to Medical Triazoles

    Eveline Snelders;Robert A. G. Huis in 't Veld;Anthonius J. M. M. Rijs;Gert H. J. Kema

  • Clinical implications of azole resistance in Aspergillus fumigatus, The Netherlands, 2007-2009

    Jan W. M. van der Linden;Eveline Snelders;Greetje A. Kampinga;Bart J. A. Rijnders

  • Triazole fungicides can induce cross-resistance to medical triazoles in Aspergillus fumigatus.

    Eveline Snelders;Simone M. T. Camps;Anna Karawajczyk;Gijs Schaftenaar

  • Multiple-triazole-resistant aspergillosis.

    Paul E Verweij;Emilia Mellado;Willem J G Melchers

  • General primer-mediated polymerase chain reaction for detection of enteroviruses: application for diagnostic routine and persistent infections.

    G. J. Zoll;W. J. G. Melchers;H. Kopecka;G. Jambroes

  • Whole-Genome Sequencing of Bacterial Pathogens: the Future of Nosocomial Outbreak Analysis

    Scott Quainoo;Jordy P. M. Coolen;Sacha A. F. T. van Hijum;Martijn A. Huynen

  • Aspergillosis due to Voriconazole Highly Resistant Aspergillus fumigatus and Recovery of Genetically Related Resistant Isolates From Domiciles

    Jan W. M. van der Linden;Simone M. T. Camps;Greetje A. Kampinga;Jan P. A. Arends

  • Detection of High-grade Prostate Cancer Using a Urinary Molecular Biomarker–Based Risk Score

    Leander Van Neste;Rianne J Hendriks;Siebren Dijkstra;Geert Trooskens

  • Prospective multicenter international surveillance of azole resistance in Aspergillus fumigatus.

    J W M van der Linden;M C Arendrup;A Warris;Katrien Lagrou

  • ECIL guidelines for the diagnosis of Pneumocystis jirovecii pneumonia in patients with haematological malignancies and stem cell transplant recipients

    Alexandre Alanio;Philippe M Hauser;Katrien Lagrou;Willem J G Melchers

  • Coxsackievirus protein 2B modifies endoplasmic reticulum membrane and plasma membrane permeability and facilitates virus release

    F.J.M. van Kuppeveld;J.G.J. Hoenderop;R.L.L. Smeets;P.H.G.M. Willems

  • Aspergillus PCR: One Step Closer to Standardization

    P.L. White;S. Bretagne;L. Klingspor;W.J.G. Melchers

  • European guidelines for primary antifungal prophylaxis in adult haematology patients: summary of the updated recommendations from the European Conference on Infections in Leukaemia

    J.A. Maertens;C. Girmenia;R.J.M. Bruggemann;R.F. Duarte

  • Azole-resistance in Aspergillus: Proposed nomenclature and breakpoints

    Paul E. Verweij;Susan J. Howard;Willem J.G. Melchers;David W. Denning

  • Voriconazole Resistance and Mortality in Invasive Aspergillosis: A Multicenter Retrospective Cohort Study

    Pieter P Lestrade;Robbert G Bentvelsen;Alexander F A D Schauwvlieghe;Steven Schalekamp

  • Vulvar squamous cell carcinoma is a multifactorial disease following two separate and independent pathways.

    I.A.M. van der Avoort;H.T. Shirango;B.M. Hoevenaars;J.M.M. Grefte

Frequent Co-Authors

Paul E. Verweij
Paul E. Verweij Radboud University
Leon F.A.G. Massuger
Leon F.A.G. Massuger Radboud University
Jacques F. Meis
Jacques F. Meis Canisius-Wilhelmina Ziekenhuis
Frank J. M. van Kuppeveld
Frank J. M. van Kuppeveld Utrecht University
Wim Quint
Wim Quint Erasmus University Rotterdam
Johan W. Mouton
Johan W. Mouton Radboud University Medical Center
Andreas Voss
Andreas Voss Heidelberg University
Maiken Cavling Arendrup
Maiken Cavling Arendrup Statens Serum Institut
Stéphane Bretagne
Stéphane Bretagne Université Paris Cité
Adilia Warris
Adilia Warris University of Exeter

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Related Online Degrees & Career Pathways

For those interested in studying Microbiology in the USA, exploring related online degrees can broaden career opportunities. Many students look for flexible education options, including college degrees for felons, which highlight accessible programs for individuals facing unique challenges. These degrees open doors to careers in healthcare, research, and more.

One such pathway is becoming a functional medicine nurse, combining scientific knowledge with patient-centered care. Those with strong microbiology backgrounds can transition into this role, utilizing their understanding of microbes and human health.

Another option lies in health information technology. Earning a professional coder certification allows graduates to specialize in medical coding—a field that supports healthcare systems and patient records management. This complements medical knowledge gained in microbiology studies.

Finally, pursuing a health information management bachelor degree salary can lead to roles overseeing critical data in healthcare settings. This career path benefits from a solid foundation in life sciences and technology, making it a valuable option for microbiology graduates wanting to stay within the healthcare industry.

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